docs: ensure PyPI badge explicitly displays v0.2.0

Author: vikrantd

README.md

@@ -10,7 +10,7 @@
 </p>
 
 <p align="center">
-  <a href="https://pypi.org/project/tldrgraph/"><img src="https://img.shields.io/pypi/v/tldrgraph.svg" alt="PyPI version"></a>
+  <a href="https://pypi.org/project/tldrgraph/"><img src="https://img.shields.io/badge/pypi-v0.2.0-3775A9.svg?logo=pypi&logoColor=white" alt="PyPI version"></a>
   <a href="https://pypi.org/project/tldrgraph/"><img src="https://img.shields.io/badge/python-3.10%20%7C%203.11%20%7C%203.12-3776AB.svg?logo=python&logoColor=white" alt="Python versions"></a>
   <a href="LICENSE"><img src="https://img.shields.io/badge/License-MIT-blue.svg" alt="License: MIT"></a>
   <a href="https://github.com/safishamsi/graphify"><img src="https://img.shields.io/badge/AST%20Engine-Graphify-emerald.svg" alt="Powered by Graphify"></a>